Find every subdomain
of a domain.

Every hostname under a domain that ever appeared in a public TLS certificate — with certificate counts, first/last seen and live DNS status.

63 hosts · 371 ms

HostCertsFirst seenLast seenDNS
northbridge.edu 46 2026-05-06 2026-09-30 ok
*.northbridge.edu 14 2026-05-06 2026-09-01 —
70235935.northbridge.edu 2 2026-04-15 2026-04-15 ok
estudia.northbridge.edu 9 2026-05-21 2026-09-17 ok
data.northbridge.edu 14 2026-05-13 2026-09-15 ok
load.data.northbridge.edu 14 2026-05-13 2026-08-13 ok
cppm-sub.northbridge.edu 6 2026-07-13 2026-09-10 ok
weekend.northbridge.edu 6 2026-06-26 2026-08-24 ok
dashboard.northbridge.edu 16 2026-05-28 2026-09-23 ok
*.dashboard.northbridge.edu 8 2026-05-28 2026-09-23 —
ce.northbridge.edu 12 2026-06-03 2026-09-29 ok
www-stage.northbridge.edu 11 2026-05-31 2026-09-27 ok
nustage.northbridge.edu 9 2026-06-01 2026-09-27 ok
uptime.northbridge.edu 4 2026-06-07 2026-10-04 ok
online.northbridge.edu 10 2026-06-03 2026-09-29 ok
dave.northbridge.edu 17 2026-04-08 2026-09-29 ok
learn-dave.northbridge.edu 12 2026-06-03 2026-09-30 ok
myportaldave.northbridge.edu 14 2026-06-02 2026-09-28 ok
etrieve.northbridge.edu 14 2026-05-26 2026-09-22 ok
learning.northbridge.edu 3 2026-05-18 2026-06-16 ok
nursing.northbridge.edu 18 2026-04-08 2026-09-29 ok
pki.northbridge.edu 13 2026-08-19 2026-08-24 ok
*.pki.northbridge.edu 3 2026-08-23 2026-08-24 —
service-desk.northbridge.edu 137 2026-04-09 2026-10-02 ok
miportal.northbridge.edu 11 2026-05-26 2026-09-21 ok
myportal.northbridge.edu 11 2026-06-03 2026-09-30 ok
ctl.northbridge.edu 15 2026-04-08 2026-09-30 ok
cppm.northbridge.edu 10 2026-06-03 2026-09-30 ok
sisclient-train.northbridge.edu 8 2026-04-15 2026-08-12 ok
graduacion.northbridge.edu 8 2026-06-26 2026-08-24 ok
deviceregistration.northbridge.edu 11 2026-06-01 2026-09-27 ok
learn.northbridge.edu 19 2026-04-10 2026-10-05 ok
mta-sts.info.northbridge.edu 12 2026-06-10 2026-08-08 ok
go.northbridge.edu 11 2026-06-26 2026-09-06 ok
partnership.northbridge.edu 17 2026-04-08 2026-09-29 ok
aplicar.northbridge.edu 16 2026-04-08 2026-09-29 ok
transfer.northbridge.edu 13 2026-06-03 2026-09-29 ok
erequester.northbridge.edu 13 2026-05-26 2026-09-21 ok
nursingpr.northbridge.edu 17 2026-04-08 2026-09-19 ok
form-fields.northbridge.edu 26 2026-06-04 2026-10-01 ok
*.form-fields.northbridge.edu 14 2026-06-04 2026-09-30 —
trades.northbridge.edu 8 2026-04-10 2026-08-07 ok
sis.northbridge.edu 12 2026-05-26 2026-09-22 ok
links.northbridge.edu 2 2026-08-11 2026-08-11 ok
tecnicos.northbridge.edu 11 2026-06-01 2026-09-27 ok
certificados.northbridge.edu 6 2026-06-26 2026-08-24 ok
partnerships.northbridge.edu 18 2026-04-08 2026-09-30 ok
mta-sts.northbridge.edu 9 2026-04-10 2026-09-17 ok
connect.northbridge.edu 6 2026-06-16 2026-08-14 ok
password-reset.northbridge.edu 6 2026-07-13 2026-09-11 ok
sisclient.northbridge.edu 13 2026-05-26 2026-09-21 ok
start.northbridge.edu 6 2026-06-17 2026-08-15 ok
guest.northbridge.edu 10 2026-05-25 2026-09-20 ok
miportalccu.northbridge.edu 11 2026-06-02 2026-09-28 ok
www-dev.northbridge.edu 13 2026-05-31 2026-09-26 ok
progdev.northbridge.edu 14 2026-04-08 2026-09-29 ok
nudev.northbridge.edu 13 2026-06-01 2026-09-27 ok
www.northbridge.edu 13 2026-05-23 2026-09-19 ok
citrix.northbridge.edu 10 2026-05-27 2026-09-22 ok
monday.northbridge.edu 12 2026-05-08 2026-09-04 ok
apply.northbridge.edu 13 2026-06-03 2026-09-29 ok
my.northbridge.edu 3 2026-05-28 2026-09-15 ok
flow.my.northbridge.edu 3 2026-05-25 2026-09-11 ok

Programmatic access, with DNS A records: API GET /v1/hosts/northbridge.edu (API key for paging).

Shown here: hostnames with a certificate that is valid now or expired within the last 90 days. The full history since 2013 — hostnames whose last certificate expired earlier — is a Pro plan method: GET /v1/hosts-history/northbridge.edu.